Outside Micrometer Standard Rod Kit
Set of interchangeable standard rods for outside micrometers of 9017.30.40, providing various measuring ranges from 0-25mm to 100-125mm. Essential for expanding the capability of handheld micrometers. Classified in 9017.90.0140 as parts for these instruments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If suitable for multiple instrument types
Parts not principally for specific Chapter 90 machines go to 9033 per Chapter 90 note 2.
If bulk steel rods without micrometer-specific threading
Plain metal articles without dedicated design classify by material in Chapter 73.
Not sure which classification is right?
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Import Tips & Compliance
• Declare exact rod specifications and accuracy ratings; obtain supplier calibration certificates
• Avoid classifying as complete instruments if missing core micrometer
Related Products under HTS 9017.90.01.40
Digital Micrometer Jaw Replacement Set
Precision replacement jaws for digital micrometers used in 9017.30.40, made of hardened steel for accurate measurement of small dimensions. These parts ensure continued functionality of handheld micrometers by replacing worn components. Classified under 9017.90.0140 as accessories specifically for micrometers.
Vernier Caliper Depth Gauge Accessory
Adjustable depth gauge extension rods for vernier calipers under 9017.30.40, allowing measurement of internal depths up to 150mm. Crafted from stainless steel for durability in hand-held use. Falls under 9017.90.0140 as a dedicated accessory for these precision instruments.
Dial Caliper Ratchet Stop Assembly
Ratchet stop mechanism replacement for dial calipers in 9017.30.40, ensuring consistent measuring pressure for accuracy. Includes spring-loaded thimble components. Part of 9017.90.0140 for caliper accessories.
Electronic Caliper Battery Cover and Contacts
Durable battery compartment cover with gold-plated contacts for electronic calipers of 9017.30.40, preventing moisture ingress and ensuring reliable power. Designed exclusively for these handheld digital instruments. Under 9017.90.0140 as dedicated parts.
Micrometer Friction Thimble Clutch
Friction clutch assembly for micrometer thimbles in 9017.30.40 instruments, providing consistent torque during measurement. Precision-engineered for uniform pressure application. Classified as 9017.90.0140 part.
Caliper Fine Adjustment Slide Lock
Thumb-operated slide lock for fine adjustment on vernier and dial calipers of 9017.30.40, securing measurements with zero backlash. Stainless steel construction for long-term precision. 9017.90.0140 accessory.